One is product safety. When consumers choose electric heaters, whether the product has the certification of an authoritative organization can also be used as an important reference for safety and quality. The second is to choose electric heaters as far as possible to choose those products without open flames and with overheating protection devices (such as oil stalks). Because in a tightly closed room in winter, an open flame will not only consume indoor oxygen and pollute the environment, but also may cause burns, fires and other accidents if you are not careful. The third is the price-performance ratio. Quartz tube, halogen tube and electric heating wire heaters are relatively cheap and suitable for use in environments with small living areas. The carbon fiber tube heater is a new product, which has the characteristics of combining heating and medical care, so the price is higher. Ordinary radiator heaters are relatively cost-effective, economical and practical. The new generation of thin heaters using seam welding technology (one-time welding) has excellent quality and small volume, so the price is high. Please choose according to your own use environment and needs, do not blindly pursue low prices or unnecessary waste. Fourth, the thermal efficiency of electric heaters. Its heating rate, heat transfer method, heat dissipation area, etc., all directly represent the technical level of the product. Ordinary households have limited capacity of electric meters and limited housing, so it is required that the heater power be as small as possible, and the heating speed should be as fast as possible to generate as much heat as possible. Except for oil-type heaters, which heat up slowly due to different principles, other types of heaters heat up very quickly. However, heaters that rely on light or electric heating wire heat up quickly and cool down quickly, and the heat transfer has no penetrating power. The fifth is to choose the power of the electric heater for home use should preferably be below 2000W. Because the capacity of household electric meters is generally 3-5 amps, too much power is prone to power outages or other accidents. At present, many manufacturers' heaters are set with high, medium and low power levels. When using high power, try not to use them at the same time with other high-power appliances (such as rice cookers, electric water heaters, etc.) to ensure the effect of use. Sixth, after-sales service is also an important reference factor when purchasing. When purchasing, you should understand the after-sales service terms of the product in detail to avoid unnecessary disputes after problems arise. https://www.sungroy.com/
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